A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 176

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3122
Function: getPubMedXML

File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

(3-Chloro-prop-yl)triphenyl-phospho-nium bromide. | LitMetric

(3-Chloro-prop-yl)triphenyl-phospho-nium bromide.

Acta Crystallogr Sect E Struct Rep Online

University of Mysore, Department of Studies in Chemistry, Manasagangotri, Mysore 570 006, India.

Published: November 2012

The title compound, C(21)H(21)ClP(+)Br(-), is the bromide salt of a mixed aryl-alkyl phospho-nium cation. C-P-C angles span a range of 107.20 (10)-111.18 (10)°. The non-H atoms of the 3-chloro-propyl group adopt a staggered conformation [C-C-C-Cl torsion angle: -72.0 (3)°]. In the crystal, C-H⋯Br contacts connect the entities of the title compound into a double zigzag chain along b. These chains are linked into a supra-molecular layer lying parallel to (10-1) by C-H⋯π inter-actions.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3515220PMC
http://dx.doi.org/10.1107/S1600536812042122DOI Listing

Publication Analysis

Top Keywords

title compound
8
3-chloro-prop-yltriphenyl-phospho-nium bromide
4
bromide title
4
compound c21h21clp+br-
4
c21h21clp+br- bromide
4
bromide salt
4
salt mixed
4
mixed aryl-alkyl
4
aryl-alkyl phospho-nium
4
phospho-nium cation
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!